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Mobile

Home Screen Design Guide: Best Image Sizes for Icons, Wallpapers, and Widgets (Made on Your Phone)

Home Screen Design Guide: Best Image Sizes for Icons, Wallpapers, and Widgets (Made on Your Phone) If you want to make your iPhone or Android home screen look beautiful, knowing the optimal image sizes makes everything cleaner and easier. Wallpapers, icons, widgets — each element has a recommended image size that prevents distortion and keeps your layout consistent. This guide summarizes the essential image sizes for anyone designing a home screen directly on their phone. 1. Best Image Size for Home Screen Icons (Web Icons) When saving a web icon (WebClip) to your home screen, use: 1024 × 1024 px (recommended) PNG format (transparent background allowed) No need for rounded corners — iPhone applies them automatically The 1024px size ensures crisp visuals on both iPhone and Android. OJapp also uses this size as the default for icon generation. Note: White backgrounds + thin lines may appear faint when shrunk. High contrast and clear shapes are safer. 2. Best Wallpaper Sizes for iPhone (Lock Screen / Home Screen) Modern iPhones use high-resolution wallpapers. Examples: 1290 × 2796 px (iPhone 15 Pro Max) 1179 × 2556 px (iPhone 15 / 15 Pro) Even if you create an image that perfectly matches the […]

The Correct Way to Save Images on Your Phone: Why “Long-Press Save” Is the Fastest and Most Reliable Method

The Correct Way to Save Images on Your Phone: Why “Long-Press Save” Is the Fastest and Most Reliable Method When saving images on iPhone or Android, the long-press save method is actually the fastest, safest, and most reliable option. Many users experience the common problem: “I downloaded the image, but it’s not in my Photos app.” This guide explains why long-press saving solves that issue 100% of the time. Conclusion First: Long-Press Saving Is Always the Correct Choice Long-press saving guarantees that the image: Goes directly into the Photos app Never gets lost in the Downloads folder Requires no extra steps Works consistently across Safari and Chrome In contrast, the “Download” button does not save images to Photos—it saves them to the device’s file system, which is why many beginners cannot find their images afterward. Why the “Download” Button Causes So Much Confusion On both iPhone and Android, downloads go to a completely different place from photos: iPhone: Files app → Downloads folder Android: Internal storage → Download folder Most users expect downloaded images to appear in the Photos app… but they don’t. This is the root cause of the common complaint: “I saved it, but it’s not there!” The […]

>OJapp / Petal

OJapp / Petal

OJappは、Webページをそのままホーム画面に置ける仕組みを提供しています。
Petalは、その仕組みを使って “人のページを名刺のように持つ”ためのサービスです。
QRからすぐ開けて、ログインなしでも見れる。 でも、必要なときだけつながれる。
そんな「弱いつながり」を残すために作られています。

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